CN204353454U - Gravity casting mold - Google Patents
Gravity casting mold Download PDFInfo
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- CN204353454U CN204353454U CN201420814196.3U CN201420814196U CN204353454U CN 204353454 U CN204353454 U CN 204353454U CN 201420814196 U CN201420814196 U CN 201420814196U CN 204353454 U CN204353454 U CN 204353454U
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- casting mold
- gravity casting
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- sleeve
- liquid outlet
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Abstract
The utility model provides a kind of gravity casting mold, and gravity casting mold comprises: matrix, is provided with cavity; Cooling duct, being formed on matrix and being arranged on the outside of cavity around ground, cooling duct comprises inlet and liquid outlet, and inlet is positioned at below liquid outlet, cools from bottom to up to make cooling fluid to cavity.By the gravity casting mold that the utility model provides, the problem that foundry goods of the prior art after the cooling period perisporium easily occurs loose casting flaw can be solved.
Description
Technical field
The utility model relates to casting field, in particular to a kind of gravity casting mold.
Background technology
At present, the acid bronze alloy being main alloy element with silver, zinc, due to the frictional behaviour that tool is good, is therefore widely used in the wear parts such as the bimetal liner manufacturing novel aero-engine.In prior art when manufacturing wear part, adopt punching block gravity-assist pouring, owing to lacking corresponding cooling device, therefore, foundry goods easily there is loose casting flaw in perisporium after the cooling period.
Utility model content
Main purpose of the present utility model is to provide a kind of gravity casting mold, to solve the problem that foundry goods of the prior art after the cooling period perisporium easily occurs loose casting flaw.
To achieve these goals, according to a kind of gravity casting mold that the utility model provides, gravity casting mold comprises: matrix, is provided with cavity; Cooling duct, being formed on matrix and being arranged on the outside of cavity around ground, cooling duct comprises inlet and liquid outlet, and inlet is positioned at below liquid outlet, cools from bottom to up to make cooling fluid to cavity.
Further, gravity casting mold also comprises sleeve, and the sidewall of sleeve is provided with the first through hole and the second through hole, jacket casing is located at the outside of matrix, and the corresponding inlet of the first through hole is arranged, and the corresponding liquid outlet of the second through hole is arranged.
Further, the lateral wall of matrix is provided with multiple cannelure, be interconnected between adjacent two cannelures, form cooling duct between sleeve and cannelure, inlet is arranged on the cannelure of bottommost, and liquid outlet is arranged on the cannelure of top.
Further, multiple cannelure is evenly arranged on the lateral wall of matrix.
Further, the lateral wall of matrix is provided with helicla flute, forms cooling duct between sleeve and helicla flute, spiral fluted top is inlet, and spiral fluted end is liquid outlet.
Further, sleeve comprises the multiple sleeve sections arranged vertically, and adjacent two sleeve sections are tightly connected.
Further, multiple sleeve sections is welded on the outside of matrix.
Further, gravity casting mold also comprises: feed tube, and one end of feed tube is connected with cooling water water source, and the other end of feed tube is communicated with the first through hole; Drain pipe, one end of drain pipe is communicated with the second through hole, and the other end of drain pipe is free end.
Application the technical solution of the utility model, by arranging cooling duct at cavity outer ring around ground, and the inlet of cooling duct is arranged on below liquid outlet, make when cooling this mould, cooling fluid can carry out Uniform Flow cooling to foundry goods from bottom to up, reach the consecutive solidification to foundry goods, thus can avoid or reduce foundry goods rarefaction defect, improve casting quality.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the gravity casting mold that the utility model provides.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, matrix; 11, cavity; 21, inlet; 22, liquid outlet; 23, cannelure; 30, sleeve; 41, feed tube; 42, drain pipe.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, the utility model embodiment provides a kind of gravity casting mold, and this gravity casting mold comprises: matrix 10 and cooling duct.Wherein, matrix 10 is provided with cavity 11, cooling duct to be formed on matrix 10 and to be arranged on the outside of cavity 11 around ground, and cooling duct comprises inlet 21 and liquid outlet 22, inlet 21 is positioned at below liquid outlet 22, cools from bottom to up to make cooling fluid to cavity 11.
By the gravity casting mold that the utility model embodiment provides, at cavity 11 outer ring, cooling duct is set around ground, and the inlet 21 of cooling duct is arranged on below liquid outlet 22, make when cooling this mould, cooling fluid can carry out Uniform Flow cooling to foundry goods from bottom to up, reach the consecutive solidification to foundry goods, thus can avoid or reduce foundry goods rarefaction defect, improve casting quality.
In the present embodiment, gravity casting mold also comprises sleeve 30, the sidewall of sleeve 30 is provided with the first through hole and the second through hole, sleeve 30 is set in the outside of matrix 10, and corresponding for the first through hole inlet 21 is arranged, the corresponding liquid outlet 22 of the second through hole is arranged.Setting like this can facilitate the feed tube of cooling fluid to be connected with the first through hole and the second through hole with drain pipe correspondence.
In the present embodiment, particularly, can multiple cannelure 23 be set on the lateral wall of matrix 10, be interconnected between adjacent two cannelures 23.Be tightly connected by sleeve 30 and cannelure 23, to form cooling duct.And inlet 21 is arranged on the cannelure 23 of bottommost, liquid outlet 22 is arranged on the cannelure 23 of top.So, when cooling foundry goods, cooling fluid, after the cannelure 23 entering bottom from inlet 21, is entered in next cannelure 23 by the communicating passage between adjacent two cannelures 23, thus cooling fluid can be made from bottom to top to cool foundry goods.As preferred embodiment, multiple cannelure 23 is evenly arranged on the lateral wall of this matrix 10, Homogeneous cooling can be carried out to foundry goods.
In the another embodiment that the utility model provides, also helicla flute can be set on the lateral wall of matrix 10, and be connected with spiral groove seal, to form cooling duct by sleeve 30.Spiral fluted top is set to inlet 21, and spiral fluted end is set to liquid outlet 22.To enable cooling fluid carry out spiral cooling to foundry goods, meeting the cooling requirement of foundry goods, avoiding foundry goods to occur by cooling the rarefaction defect brought.
In the present embodiment, for the ease of installing sleeve on matrix, sleeve 30 is set to multiple sleeve sections, adjacent two sleeve sections are tightly connected, to form airtight cooling duct by sleeve 30 inwall and cannelure 23.Particularly, outside each cannelure 23, correspondence arranges a sleeve sections, and by being welded to connect between sleeve sections and cannelure 23, also by being welded to connect between adjacent two sleeve sections.So make each sleeve 30 be with the sidewall of matrix 10 to be tightly connected, ensure the sealing property between sleeve 30 and matrix 10.
In embodiments of the present invention, this gravity casting mold also comprises feed tube 41 and drain pipe 42.Wherein, one end of feed tube 41 is connected with cooling water water source, and the other end of feed tube 41 is communicated with the first through hole; One end of drain pipe 42 is communicated with the second through hole, and the other end of drain pipe 42 is free end.Particularly, be threaded connection between feed tube 41 and inlet 21, be also connected by screw thread between drain pipe 42 with liquid outlet 22.
By the gravity casting mold that the utility model provides, by the cooling duct provided outside matrix 10, foundry goods can be cooled while satisfied casting uses, so can be convenient to staff cool foundry goods, and the order cooling of foundry goods can be realized by this cooling structure, improve the castability of foundry goods.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a gravity casting mold, is characterized in that, described gravity casting mold comprises:
Matrix (10), is provided with cavity (11);
Cooling duct, be formed in described matrix (10) to go up and the outside being arranged on described cavity (11) around ground, described cooling duct comprises inlet (21) and liquid outlet (22), described inlet (21) is positioned at described liquid outlet (22) below, cools from bottom to up to make cooling fluid to described cavity (11).
2. gravity casting mold according to claim 1, it is characterized in that, described gravity casting mold also comprises sleeve (30), the sidewall of described sleeve (30) is provided with the first through hole and the second through hole, described sleeve (30) is set in the outside of described matrix (10), and the corresponding described inlet (21) of described first through hole is arranged, the corresponding described liquid outlet (22) of described second through hole is arranged.
3. gravity casting mold according to claim 2, is characterized in that,
The lateral wall of described matrix (10) is provided with multiple cannelure (23), be interconnected between adjacent two cannelures (23), described cooling duct is formed between described sleeve (30) and described cannelure (23), described inlet (21) is arranged on the described cannelure (23) of bottommost, and described liquid outlet (22) is arranged on the described cannelure (23) of top.
4. gravity casting mold according to claim 3, is characterized in that, multiple described cannelure (23) is evenly arranged on the lateral wall of described matrix (10).
5. gravity casting mold according to claim 2, is characterized in that,
The lateral wall of described matrix (10) is provided with helicla flute, described cooling duct is formed between described sleeve (30) and described helicla flute, described spiral fluted top is described inlet (21), and described spiral fluted end is described liquid outlet (22).
6. the gravity casting mold according to any one of claim 2 to 5, is characterized in that, described sleeve (30) comprises the multiple sleeve sections arranged vertically, and adjacent two described sleeve sections are tightly connected.
7. gravity casting mold according to claim 6, is characterized in that, described multiple sleeve sections is welded on the outside of described matrix (10).
8. gravity casting mold according to claim 2, is characterized in that, described gravity casting mold also comprises:
Feed tube (41), one end of described feed tube (41) is connected with cooling water water source, and the other end of described feed tube (41) is communicated with described first through hole;
Drain pipe (42), one end of described drain pipe (42) is communicated with described second through hole, and the other end of described drain pipe (42) is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814196.3U CN204353454U (en) | 2014-12-18 | 2014-12-18 | Gravity casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814196.3U CN204353454U (en) | 2014-12-18 | 2014-12-18 | Gravity casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353454U true CN204353454U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814196.3U Active CN204353454U (en) | 2014-12-18 | 2014-12-18 | Gravity casting mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN204353454U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537568A (en) * | 2016-01-13 | 2016-05-04 | 成都佳美嘉科技有限公司 | Novel casting die cooling device |
| CN108031803A (en) * | 2018-01-23 | 2018-05-15 | 广西欧迪姆重工科技有限公司 | Condenser and the revolution Casting Equipment with condenser |
| CN110202095A (en) * | 2019-06-20 | 2019-09-06 | 广东肇庆动力金属股份有限公司 | Core mold and the casting mould for preparing core mold |
| CN110565094A (en) * | 2019-09-12 | 2019-12-13 | 成都岷江精密刀具有限公司 | Cobalt removing device for diamond composite sheet |
| CN110605360A (en) * | 2019-10-31 | 2019-12-24 | 温州市海霸洁具有限公司 | Gravity casting device for faucet production |
-
2014
- 2014-12-18 CN CN201420814196.3U patent/CN204353454U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537568A (en) * | 2016-01-13 | 2016-05-04 | 成都佳美嘉科技有限公司 | Novel casting die cooling device |
| CN108031803A (en) * | 2018-01-23 | 2018-05-15 | 广西欧迪姆重工科技有限公司 | Condenser and the revolution Casting Equipment with condenser |
| CN110202095A (en) * | 2019-06-20 | 2019-09-06 | 广东肇庆动力金属股份有限公司 | Core mold and the casting mould for preparing core mold |
| CN110565094A (en) * | 2019-09-12 | 2019-12-13 | 成都岷江精密刀具有限公司 | Cobalt removing device for diamond composite sheet |
| CN110605360A (en) * | 2019-10-31 | 2019-12-24 | 温州市海霸洁具有限公司 | Gravity casting device for faucet production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |